Home / 6,804,892.80-10,207,339.20-3,403,670.40

Finding the Fourth Proportional to 6,804,892.80, 10,207,339.20 and 3,403,670.40

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Solution

The fourth proportional to 6,804,892.80, 10,207,339.20 and 3,403,670.40 is: 5,105,505.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,892.80 : 10,207,339.20 = 3,403,670.40 : x
  2. Step 2: Convert to fraction form
    6,804,892.80/10,207,339.20 = 3,403,670.40/x
  3. Step 3: Cross multiply
    6,804,892.80x = 10,207,339.20 × 3,403,670.40
  4. Step 4: Simplify right side
    6,804,892.80x = 34,742,418,297,799.68
  5. Step 5: Solve for x
    x = 34,742,418,297,799.68/6,804,892.80
  6. Step 6: Final answer
    x = 5,105,505.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.